Nowadays, e-commerce system is popular and many people are using it. So, people are using internet to shopping, instead of going to the shop and buy the items they want. It can save shopping times and we can only click the items we want. And the shop will deliver the products. Our amazing book shop also want to make and online shop for the busy customers. So, most every customer can search and buy from our shop. To establish the own website, we must reference the other website that also sell books via internet. By referencing them, we can get many ideas that will help our amazing website. The reference websites are as follow.